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Optus Cashback Offers & Discounts

Get up to $100 of your purchase back with our Optus cashback offers

Sign up for free and just shop with Optus as normal.

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How does TopCashback make money?

How does cashback work?

Will it cost me anything?

When will I actually get my cashback?

Members

20,000,000 members worldwide

How much cashback can you get?

Optus Cashback

5G Home Internet

$100

NBN Home Internet

$90

Postpaid Mobile (Device & SIM Plans)

$70

Postpaid Mobile (SIM Only Plans)

$40

Prepaid Mobile SIM Plans

12%

Optus

Optus is one of Australia’s largest telecommunications and entertainment providers. Their incredible 4G network reaches over 98% of Australia, delivering great value and exclusive content to mobile phone, home internet and wireless internet customers.

Cashback terms and exclusions

Cashback is eligible for new sign-ups (new Optus) customers only. A new Optus customer is defined as someone that has no active service with them.
All internet & mobile plans must remain connected for a minimum of 120 days from sign-up date to be eligible for cashback.
Cashback is ineligible if combined with any third party offers from Flybuys and/or any other rewards programs, and ineligible on negotiated deals via email/chat/phone. The transaction must be completely wholly online.
Cashback is ineligible on tablet + SIM packages, and on 4G home internet purchases.
Cashback is ineligible on use of any codes not approved and posted by TopCashback.
Cashback is ineligible on purchase of gift cards and/or use of gift cards for payment.
Cashback is ineligible on purchases made via the retailer's mobile app.

Cashback is paid only once per order/transaction, regardless of the number of plans purchased on that order.
Cashback is ineligible on any cancelled, returned, exchanged or refunded items.
Cashback is ineligible on any fraudulent transactions.
Most retailers calculate cashback based on purchase amount excluding GST, other taxes, and delivery fees. Your cashback may report lower than expected due to this.
You must always return to TopCashback and click the pink cashback button through to the retailer's website for each new transaction. Ensure the TopCashback link is the last one used to visit the retailer's website prior to completing your purchase.

Ensure you disable plugins such as Honey, AdBlock, uBlock, Pi-hole & VPNs prior to clicking/tapping from TopCashback as they will prevent your order from tracking.
If you cancel / return / exchange / modify your completed order, it will no longer be eligible for cashback and will be declined in your account.

Missing cashback claims must be lodged within 100 days of purchase.

See also our general terms & conditions.

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